I have a 2014/64 Vogue Autobiography - I bought it 6 moths ago, with only 20k miles - so no issues, right?

I have had rear parking brake failure £1200, rear lights water ingress, now replaced but the near side rear does not illuminate with the headlights, and nor does the number plate light so day time use only!

I spent £150 today having the rear electrics ‘sorted’ but no - so options are £479 BCD Module and fitting, including coding the car. EBay has plenty of these modules part: LR071702, but can they be reprogrammed? Dealer says no.

Any advice or thoughts before I hand over £ 479?

Thanks